Muhammad Bilal, Univ of Health Sciences, UHS, Gojra, Pakistan; Mudassir Hayat, Sargodha Medical Coll, Sargodha, Wah Cantt, Pakistan; Muhammad Zahid Anwar, Greater Baltimore Medical Ctr, Towson, MD; Taimur Gandapur, Saidu Medical Coll, Peshawar, Pakistan; Pari Kotak, Liaquat Univ of Medical and Health Sciences, Jamshoro, Hyderabad, Pakistan; Hakim Wazir, Lady Reading Hosp, Peshawar, Pakistan; Abida Siraj, Pak Intl Medical Coll, Peshawar, Pakistan; Aman Kumar, LUMHS, Jamshoro, Hyderabad, Pakistan; Syeda Vilay Zehra Rizvi, Jinnah Sindh Medical Univ, Karachi, Pakistan; Shaza Rafiq Shaikh, Sargodha Medical Coll, Sargodha, Pakistan; Aseef Rehman, Univ Coll of Med and Dentistry, Lahore, Pakistan; Muhammad Uzair, Liaqat Univ of Medical and Health Sciences, Karachi, Pakistan